X-Git-Url: http://git.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/actions/PHPOpenDeclarationEditorAction.java b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/actions/PHPOpenDeclarationEditorAction.java
new file mode 100644
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+++ b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/actions/PHPOpenDeclarationEditorAction.java
@@ -0,0 +1,72 @@
+/***********************************************************************************************************************************
+ * Copyright (c) 2000, 2002 IBM Corp. and others. All rights reserved. This program and the accompanying materials are made
+ * available under the terms of the Common Public License v1.0 which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors: www.phpeclipse.de
+ **********************************************************************************************************************************/
+package net.sourceforge.phpeclipse.actions;
+
+import net.sourceforge.phpeclipse.phpeditor.PHPEditor;
+
+import org.eclipse.jface.action.IAction;
+import org.eclipse.jface.text.ITextSelection;
+import org.eclipse.jface.text.TextSelection;
+import org.eclipse.jface.viewers.ISelection;
+import org.eclipse.jface.viewers.IStructuredSelection;
+import org.eclipse.ui.IEditorActionDelegate;
+import org.eclipse.ui.IEditorPart;
+import org.eclipse.ui.IWorkbenchWindow;
+import org.eclipse.ui.actions.ActionDelegate;
+
+public class PHPOpenDeclarationEditorAction extends ActionDelegate implements
+		IEditorActionDelegate {
+	private IWorkbenchWindow fWindow;
+
+	private PHPEditor fEditor;
+
+	public void init(IWorkbenchWindow window) {
+		this.fWindow = window;
+	}
+
+	public void selectionChanged(IAction action, ISelection selection) {
+		if (!selection.isEmpty()) {
+			if (selection instanceof TextSelection) {
+				action.setEnabled(true);
+			} else if (fWindow.getActivePage() != null
+					&& fWindow.getActivePage().getActivePart() != null) {
+				//
+			}
+		}
+	}
+
+	private boolean checkEnabled(IStructuredSelection selection) {
+		if (selection.isEmpty())
+			return false;
+		return true;
+	}
+
+	public void run(IAction action) {
+		if (fEditor == null) {
+			IEditorPart targetEditor = fWindow.getActivePage()
+					.getActiveEditor();
+			if (targetEditor != null && (targetEditor instanceof PHPEditor)) {
+				fEditor = (PHPEditor) targetEditor;
+			}
+		}
+		if (fEditor != null) {
+			ITextSelection selection = (ITextSelection) fEditor
+					.getSelectionProvider().getSelection();
+			OpenDeclarationEditorAction openAction = new OpenDeclarationEditorAction(
+					fEditor);
+			openAction.openSelectedElement(selection);
+		}
+	}
+
+	public void setActiveEditor(IAction action, IEditorPart targetEditor) {
+		if (targetEditor != null && (targetEditor instanceof PHPEditor)) {
+			fEditor = (PHPEditor) targetEditor;
+		}
+	}
+
+}
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